diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0b866068..bd213876 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1586,6 +1586,7 @@ packages:
     "Mark Karpov <markkarpov@opmbx.org> @mrkkrp":
         - megaparsec
         - htaglib
+        - slug
 
     "Thomas Bereknyei <tomberek@gmail.com>":
         - multiplate